BCM8511B - Broadcom - Datasheet.Live

BCM8511B FEATURES

BCM8511B

(Digital

Wrapper/FEC/

PM)

10G Serial

Module

Client Side Line Side

10G serial 16 bits

SFI-4

BCM

8128

BCM

8129

10G DWDM Transport Line Card

SUMMARY OF BENEFITS

10G DWDM TRANSPORT PROCESSOR

PRODUCT

Brief

BCM8511B

•Provides FEC statistics: total corrected bits, corrected

bytes and uncorrectable blocks.

•Bi-directional SONET/SDH performance monitor

•Extracts and inserts OTU and SONET/SDH section

and line overhead bytes.

•Extracts and inserts DCC and GCC bytes.

•Performs frame and byte alignment on received OTU

and SONET/SDH frames.

•Scrambles and unscrambles OTU and SONET/SDH

frames.

•Monitors and reports OOF/LOS/LOF/SD/SF/

LOM/OOM for OTU and SONET/SDH frames.

•Monitors K1/K2 to report APS/AIS/RDI conditions.

•Inserts AIS on SONET/SDH frames.

•Monitors M1 to report REI on SONET/SDH frames.

•Monitors S1 for mismatch and inconsistent values.

•Monitors and reports J0 byte messages.

•Monitors B1/B2 to report parity errors on

SONET/SDH frames.

•Generates and inserts B1/B2 bytes on SONET/SDH

frames.

•Includes integrated 10G transceiver (9.953, 10.037,

10.312, 10.664 and 10.709 Gbps). KEY APPLICATIONS

•G.709 digital wrapper

•G.975 Reed-Solomon RS(255,239) FEC

•Ultra-low power consumption: 2.5W

•Industry's first and only 10G Digital

Wrapper/FEC/PM chip with integrated 10G

transceiver

•Bi-directional device with separate receive and

transmit paths

•Transparent error correction and detection

•Integrated cleanup PLL with external VCXO

•Seamless connection to Broadcom MUX/DEMUX

devices using SFI-4 interface

•Compact, low-profile package: 31mm x 31mm,

HSBGA

•Standard 0.18µ CMOS process

•SFI-4 parallel interface (622, 627, 644, 666 and 669

Mbps)

•16-bit microprocessor interface

•IEEE 1149.1 JTAG

•DWDM long haul transport

•DWDM metro transport

•Next-generation SONET/SDH multiplexers

•Digital cross-connects

•Fiber optic terminators and test equipment

The BCM8511B is a single-chip 10G DWDM transport

processor that supports the following major functions on a

DWDM line card:

• Integrated 9.953/10.664/10.709 Gbps transceiver

• G.709 Digital Wrapper (DW)

• G.975 Forward Error Correction (FEC), RS(255,239)

• SONET/SDH performance monitor (PM)

The device includes flexible data interface options. Both data

inputs and outputs are independently programmable as 10G

serial data or 16-bit (LVDS) parallel clock and data. The

BCM8511B also has flexible modes of operation:

• Digital wrapper with FEC

• Optional SONET/SDH PM digital wrapper without FEC

• Optional SONET/SDH PM

• SONET/SDH PM with digital wrapper and FEC bypassed

The integrated transceiver performs the clock and data recovery

(CDR) and the demultiplexing functions on the serial input

data. It performs the clock multiplication (CMU) and the

multiplexing functions to produce the serial output data. The

transceiver is data-rate programmable to support the OC-192

SONET/SDH rate (9.953G), the G.975 FEC rate (10.664G),

and the new G.709 FEC rate (10.709G).

The BCM8511B performs digital wrapper frame and byte

alignment, overhead extraction, and performance monitoring

on the input data. FEC and correction statistics are performed

on the frame and byte aligned digital wrapper frames.

SONET/SDH section and line overhead byte

extraction/insertion and performance monitoring are performed

on the FEC-corrected data.

All necessary performance monitor functions for SONET/SDH

section and line overhead bytes are provided for Operations,

Administration, Maintenance, and Provisioning (OAM&P).

These functions include error checking, overhead data

extraction, and insertion. Detected errors and accumulated error

counts are accessible through a microprocessor port.

Optionally, digital wrapper overhead bytes can be inserted into

the data stream. Processed frames are FEC-encoded and

serialized in the transceiver.